Hey Hans,
OutSystems 11 was just released and I'm happy to announce that, from now on, every time you need to pass some record or record list to another context (action, screen, etc) you can do it inline by creating inline record/record lists.

Hope you like it! :)
As usual, you can find a personal thank you in this version's release notes:
https://success.outsystems.com/Support/Release_Notes/11/Development_Environment/Development_Environment_Release_1
Make sure you also check OutSystems 11 what's new to see all the new features that were released:
https://success.outsystems.com/Documentation/11/New_in_OutSystems_11